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Revoo.Security

Web3 Ecosystem Security Provider

Learn a few facts

About us

Revoo.Security is a world-class blockchain security company. We specialize in smart contract audits in several programming languages, blockchain and dApp security audits, and technical due diligence.

Revoo.Security provides smart contract auditing services and operates the most up-to-date technologies to build a safe environment for blockchains and dApps. Revoo has over 5 years of experience working with different blockchain ecosystems and has successfully delivered more than 145 crypto projects.

105,000+

smart contract code lines audited

230+

high-risk vulnerabilities detected

150+

smart contract audits conducted

20+

blockchains mastered

Enhance your protocol security with

OUR SERVICES

Smart contract auditing services

This includes a detailed review of code vulnerabilities and advice on their elimination. Revoo has deep expertise in smart contracts in Solidity, Vyper, Cairo, Motoko, Move and a separate team for Rust audits (Solana, Near, Secret Network, Aptos, and others).

Technical due diligence

As a part of smart contract audit services, we provide tech due diligence. This is a detailed independent inspection by Revoo crypto auditors followed by a general assessment of the platform or protocol with a detailed use case.

Blockchain auditing services

A thorough analysis of the core blockchain ecosystem and detection of potential vulnerabilities and weaknesses with a detailed guide on their elimination.

Enterprise solutions audit

Full analysis of the code clarity and consistency with an in-depth review and advice on further enhancements.

Smart contract security consulting

An expert review and analysis of the current technology along with detailed recommendations on possible improvements.

Get Revoo.Security services to

ensure the high-level security of your project

Get to know our

ECOSYSTEM PARTNERS

Our Clients

Take a look at our

Portfolio

In our collaboration with OMOMO, a sophisticated TradeFi platform for trading, we have triumphantly developed, introduced, and launched a mechanism for limit orders. Building on this achievement, the next stage of our partnership involved the development and integration of leverage trading.

EverDues is an innovative protocol allowing users to manage subscriptions via cryptocurrency. It facilitates the creation of subscriptions which can then be paid for using digital assets.

Everstake, established by engineers in 2018, stands as a reputable validator trusted by over 625,000 users across more than 70 blockchain networks. Operating as a self-sustained, profitable enterprise, it employs over 125 individuals and manages over 8,000 nodes.

Consider all the

BENEFITS OF A SMART CONTRACT AUDIT

Protocol security has to be the top priority of any reputable project. With Revoo.Security, you will get a much-needed blockchain smart contract audit that will benefit your protocol.

Ensure top-notch security of your protocol

Detect any vulnerabilities and find a way to fix them

Improve smart contract performance

Ensure correct integration into the DeFi ecosystem

Boost your project’s credibility, ensure trust & respect

Provide safe and secure liquidity flow in the protocol

We conduct smart contract audits on

ALL MAJOR PLATFORMS

Ethereum

BINANCE

Polygon

NEAR

Solana

Avalanche

Arbitrum

Optimism

Aurora

Aptos

Sui

Klaytn

Polkadot

Cosmos

Secret Network

Starknet

A brief list of the main

BLOCKCHAIN INDUSTRIES WE SERVE

DeFi
DEX
Tokenization & NFT
privacy finances
Bridges
Decentralized society, digital identity
GameFi & Play2Earn
Derivatives & FinTech
Cryptowallets
Blockchains

Smart contract

audit example

At the end of each audit, you receive an extensive review containing all vulnerabilities, bugs, and security flaws detected by our experts, as well as a detailed guide on how to eliminate them. We also provide you with a branded audit report published and shared among our social media for extra credibility.

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request free audit estimation

Let our smart contract auditors estimate your project within a day and help you boost the security of your product.

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    Full smart contract

    AUDITING PROCESS

    Manual code review

    Our team of auditors guided by the Security Lead performs manual line-by-line analysis of the whole codebase.

    Static analysis by automated tools

    The code is checked with a set of automated tools and scanners with mandatory interpretation of the results by auditors.

    business logic review

    Through system decomposition, auditors check the consistency of the business logic and eliminate loopholes.

    Unit test coverage check

    The team checks all the available tests and prepares a custom test suite to cover the whole formal logic with relevant tests.

    Extensive integration testing

    Auditors conduct an additional round of testing against defined edge-cases and 3rd party integrations with fork tests and other tools.

    Fuzzy and exploratory testing

    Auditors perform fuzzy, mutation, and other types of exploratory testing (including manual tests of the deployed contracts) if necessary.

    Providing detailed report of detected issues

    Auditors compile a detailed report with all the detected issues and recommendations on their elimination.

    Verification of fixes

    The team checks smart contracts post audit to verify that all the necessary fixes were implemented.

    Final audit report preparation & publishing

    The team creates and publishes the final report that includes all issues, fixes, and a total security score.

    from Revoo clients

    Reviews

    We worked together with Revoo on multiple audits. The team was proactive and provided valuable and knowledgeable feedback to our code. We appreciated a lot how Revoo established a clear workflow and communication process that allowed us to stay on top of the audit progress, make amendments, and provide details if needed.

    Overall, we were happy to collaborate with Revoo and would recommend it to anyone looking to get their smart contracts checked. If you seek an unbiased audit with both automatic and manual tests, additional unit test coverage, and easy communication, Revoo is a solid choice.

    Sergey Fedorov,

    Engineering manager.

    This is the second time we’ve had the pleasure of working with Revoo, and once again, they have exceeded our expectations. As a returning client, we are delighted to share our experience with Revoo’s exceptional smart contract security audit services. 

    Revoo’s expertise, professionalism, and dedication were evident during our recent cooperation. They provided timely communication, tailored their services to our needs, and ensured our smart contracts’ ongoing security.

    We indeed recommend Revoo for its top-notch services and dedicated approach and we look forward to our future partnership in our projects.

    Bohdan Opryshko,

    COO at Everstake

    We engaged Revoo to audit our smart contract code, and the team provided a thorough review. We appreciated their clear communication process, which allowed us to stay informed about the audit’s progress and provide any necessary details. Revoo was proactive and provided knowledgeable feedback on our code, including both automatic and manual tests. Overall, we had a positive experience working with Revoo and found their audit to be valuable in identifying areas for improvement.

    Alexander Kalinovych,

    Blockchain Development Lead at Bluelight Inc.

    Key benefits

    of working with Revoo.Security

    Codebase update and bug fix support

    Our auditors provide you with a thorough and detailed guide on all the vulnerabilities detected in your smart contracts along with the list of possible ways of their elimination. We also guarantee client support during the bug fixing process. Thus, you know exactly how to fix all issues and ensure your smart contract security.

    Security professionals

    Revoo has a dedicated team of blockchain and smart contract auditors with over 5 years of experience in this field. We specialize in cybersecurity and due diligence and operate with the newest technologies and tools in order to provide the safest and most efficient solutions.

    Extensive framework

    We gather the most up-to-date knowledge and experience in modern web3 development and security. The Revoo.Security team has deep expertise in a long list of blockchains like Ethereum and other EVM chains, StarkNet, Polkadot & Substrate, Solana, Near, Aptos, Secret Network, and others.

    Find more answers in the

    faq section

    Can you conduct a security audit of my crypto exchange or a crypto wallet?

    The Revoo team has a deep understanding and experience working with these DeFi tools. So, yes, we can provide a security audit for your crypto wallet and a crypto exchange security audit. 



    What types of smart contracts can you audit?

    Revoo can provide a full audit of the following smart contracts:

    • Solidity and Vyper smart contract for any EVM;
    • Rust-based contracts for Near, Solana, and Secret Network ecosystems; 
    • Modules and pallets for Substrate chains;
    • Motoko contracts for the Dfinity ecosystem.
    How can the smart contract be hacked?

    Here’s a brief list of the most common reasons for smart contract hacks:

    • standard vulnerabilities like reentrancy, denial of service, or overflows;
    • incorrect access control and roles systems; 
    • incorrect math and rewards calculations, inappropriate token amounts handling, accuracy mistakes; 
    • incorrect token transfer logic; 
    • loopholes in the business logic; 
    • architectural mistakes that lead to deadlocks or contract misuse.

     

    Can you share your company's smart contract audit examples?

    The information presented in the blockchain protocol audit reports is the intellectual property of our customers. For this reason, we always ask for the client’s permission to post the case on the Revoo website. 

    On this web page, you’ll find nearly 10 blockchain smart contract audit reports, including the examples of crypto exchange and crypto wallet security audits.

    How is your smart contract audit process built?

    We break the smart contract audit into several stages: 

    • security review by at least 2 auditors working separately; 
    • business logic review and architectural scheme recreation;
    • automatic tools analysis; 
    • full unit tests coverage; 
    • integration testing and specific user scenarios recreation; 
    • fuzzy testing and mutation testing (on demand);
    • formal verification (on demand).

    What time do you need to set up a dedicated smart contract auditors team for my project?

    We have dedicated time slots for each customer with a short waiting period of no longer than a week. So you can be sure that we’ll start to work on your project as soon as possible.

    How to choose and hire a reliable smart contract audit company?

    When considering an auditing team, you should pay attention to specific cases of the projects they audited in the past. This will allow you to see the number of audits they have worked on and estimate their experience. Besides, the size of the projects they audited before will help you understand whether the team is worth hiring since larger projects tend to attract more hackers. 

    Next, you should take a closer look at their portfolio to see if the company has conducted any audits on your chain. Also, check what kind of methodology and approach the auditor chooses to see if it suits you. 

    Finally, check several reports. A report of a reliable smart contract audit company should include a detailed description of all the issues that were found during the course of the investigation. Such a report must be well-structured, and understandable for most people.

    What information will my smart contract audit report include?

    Your report will include the following:

    • all security issues with the recommendation from auditors;
    • best practices recommendations;
    • clarifications for the unclear functionality;
    • business logic review summary and contracts scheme; 
    • a list of the performed tests;
    • audit summary;
    • used methodology.
    Where is your smart contract audit company located?

    Revoo.tech is a Poland company with offices in Warsaw and Zurich, but now 30% of the team is located in Europe. We’ve been successfully developing and auditing international projects for 5 years, including 1inch, PeakDeFi, Celo, and others.

    Talk to an expert

    Get in

    touch

    Our team is happy to answer your questions. Fill out the form and we’ll get back to you as soon as possible.

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